They can be used for flue gas, ventilation ducts, etc.
eBay
6” (150mm) HETAS Approved Flexible Liner 316 and Installation Kit with H anging Cowl. Approvals: HETAS and CA. Common problems including insufficient draw to power the stove, lack of heat output and leaking tar/smoke can all be rectified by re-lining the chimney with a Flexible Chimney Liner; an essential product when installing into an existing fireplace and chimney.
eBay
The chimney rain cap is installed on the top pipe and protects the chimney channel from precipitation. Galvanised Steel Chimney Pipe Rain Cap. Galvanized Steel for Good Weather Resistance. Corrosion Resistance.
eBay
They can be used for flue gas, ventilation ducts, etc. Designed to protect pipes from precipitation, as well as to increase traction.
eBay
Anti-Downdraught Cowl Manufactured To Fit A Single Skin Rigid Flue Pipe And To Reduce Downdraught. Anti-Downdraught Cowl Designed To Fit Over The End Of A Single Wall Rigid Flue Pipe. Designed To Fit Over The End Of The Pipe And To Be Drilled And Screwed On,Approx 5mm oversized base.
eBay
Staifix wire balloons are a simple and effective way of preventing nesting birds, leaves and other debris from entering chimney flues and downpipes.
eBay
Common problems including insufficient draw to power the stove, lack of heat output and leaking tar/smoke can all be rectified by re-lining the chimney with a Flexible Chimney Liner; an essential product when installing into an existing fireplace and chimney.
eBay
Crafted with ease of use in mind, Shieldmaster utilises a secure push fit connection which when connected with the provided locking band, creates a sealed joint between all parts. Shieldmaster is CE certified, tested compliant to EN1856-1:2009, BS476-20 and fully HETAS approved.
eBay